

$(function () {
    layui.use(['form', 'layedit', 'laydate'], function() {
        let [from, layer] = [layui.form, layui.layer];
        $("html").on("click", ".logo-box #login", function (event) {
            event.preventDefault();
            let [group, num, name, checkcode] = [$("#login-group").val(), $("#login-num").val(), $("#login-name").val(), $("#login-checkcoed").val()];
            if ((![group, name, checkcode].some(i => i === "")) && (group === "0" || (group !== "0" && num !== ""))){
                if (group==="0"&&num===""){
                    num="1";
                }
                $.ajax({
                    url: `checkUser?groupId=${group}&serialNum=${num}&username=${name}&checkcode=${checkcode}`,
                    type: "get",
                    dataType: "json",
                    success: function (msg) {
                        if (msg.ok) {
                            sck("k", Base64.encode(JSON.stringify({
                                "id": msg.userId,
                            })), 120*60*1000);
                            sck("u", JSON.stringify({
                                "group": group,
                                "num": num,
                                "name": name
                            }), 30*60*1000);
                            layer.msg("登陆成功");
                            setTimeout(function () {
                                if (group === "0") {
                                    window.location.href = "/admin";
                                } else {
                                    window.location.href = "/home";
                                }
                            }, 1000);
                        } else {
                            layer.msg("登陆失败");
                        }
                    }
                });
            }else {
                layer.msg("信息不能为空！");
            }
        });
    });

    function sck(k, v, t) {
        let d = new Date();
        d.setTime(d.getTime() + (t));
        let expires = "expires="+ d.toUTCString();
        document.cookie = k + "=" + v + ";" + expires + ";path=/";
    }

    let Base64 = {
        _keyStr: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
        encode: function(e) {
            let t = "";
            let n, r, i, s, o, u, a;
            let f = 0;
            e = Base64._utf8_encode(e);
            while (f < e.length) {
                n = e.charCodeAt(f++);
                r = e.charCodeAt(f++);
                i = e.charCodeAt(f++);
                s = n >> 2;
                o = (n & 3) << 4 | r >> 4;
                u = (r & 15) << 2 | i >> 6;
                a = i & 63;
                if (isNaN(r)) {
                    u = a = 64
                } else if (isNaN(i)) {
                    a = 64
                }
                t = t + this._keyStr.charAt(s) + this._keyStr.charAt(o) + this._keyStr.charAt(u) + this._keyStr.charAt(a)
            }
            return t
        },
        decode: function(e) {
            let t = "";
            let n, r, i;
            let s, o, u, a;
            let f = 0;
            e=e.replace(/[^A-Za-z0-9+/=]/g,"");
            while (f < e.length) {
                s = this._keyStr.indexOf(e.charAt(f++));
                o = this._keyStr.indexOf(e.charAt(f++));
                u = this._keyStr.indexOf(e.charAt(f++));
                a = this._keyStr.indexOf(e.charAt(f++));
                n = s << 2 | o >> 4;
                r = (o & 15) << 4 | u >> 2;
                i = (u & 3) << 6 | a;
                t = t + String.fromCharCode(n);
                if (u !== 64) {
                    t = t + String.fromCharCode(r)
                }
                if (a !== 64) {
                    t = t + String.fromCharCode(i)
                }
            }
            t = Base64._utf8_decode(t);
            return t
        },
        _utf8_encode: function(e) {
            e = e.replace(/rn/g, "n");
            let t = "";
            for (let n = 0; n < e.length; n++) {
                let r = e.charCodeAt(n);
                if (r < 128) {
                    t += String.fromCharCode(r)
                } else if (r > 127 && r < 2048) {
                    t += String.fromCharCode(r >> 6 | 192);
                    t += String.fromCharCode(r & 63 | 128)
                } else {
                    t += String.fromCharCode(r >> 12 | 224);
                    t += String.fromCharCode(r >> 6 & 63 | 128);
                    t += String.fromCharCode(r & 63 | 128)
                }
            }
            return t
        },
        _utf8_decode: function(e) {
            let t = "";
            let n = 0;
            let r = c1 = c2 = 0;
            while (n < e.length) {
                r = e.charCodeAt(n);
                if (r < 128) {
                    t += String.fromCharCode(r);
                    n++
                } else if (r > 191 && r < 224) {
                    c2 = e.charCodeAt(n + 1);
                    t += String.fromCharCode((r & 31) << 6 | c2 & 63);
                    n += 2
                } else {
                    c2 = e.charCodeAt(n + 1);
                    c3 = e.charCodeAt(n + 2);
                    t += String.fromCharCode((r & 15) << 12 | (c2 & 63) << 6 | c3 & 63);
                    n += 3
                }
            }
            return t;
        }
    };

});